Question

3x+4x=21, 5y-2y+4=19, find value of x and y​

Answer 1

Answer:

x=3&y=5

Step-by-step explanation:

3x+4x=21

7x=21

x=21/7

x=3 &

5y-2y+4=19

3y+4=19

3y=19-4

3y=15

y=15/3

y=5

Answer 2

Step-by-step explanation:

Hope it helps.

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